Retell AI MCP Server

Instructions

Implementation Reference

• src/index.ts:1197-1198 (handler)

  The handler logic within the executeTool switch statement that executes the tool by sending a DELETE request to the Retell API endpoint `/delete-chat-agent/${agent_id}`.

  case "retell_delete_chat_agent":
    return retellRequest(`/delete-chat-agent/${args.agent_id}`, "DELETE");

• src/index.ts:686-699 (schema)

  The tool schema definition including name, description, and inputSchema requiring 'agent_id' string.

  {
    name: "retell_delete_chat_agent",
    description: "Delete a chat agent.",
    inputSchema: {
      type: "object",
      properties: {
        agent_id: {
          type: "string",
          description: "The chat agent ID to delete"
        }
      },
      required: ["agent_id"]
    }
  },

• src/index.ts:1283-1285 (registration)

  Registration of the tool listing handler that exposes the tools array containing this tool's schema.

  server.setRequestHandler(ListToolsRequestSchema, async () => {
    return { tools };
  });